Which airport is the most popular layover for flights between Calgary and Porto?

Toronto (YYZ) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which layover airport has the shortest travel time from Calgary to Porto?

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 11h 50m.

Which layover airport offers the lowest fares from Calgary to Porto?

Flights via Montreal (YUL) offer the lowest average round-trip price of C$ 965.

Which airlines fly to Porto?

Air Canada, Air Transat and KLM are the top three most popular airlines that fly to Porto from Calgary according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Porto. Keep in mind that there are 4 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Calgary to Porto?

Montreal (YUL) has the shortest average layover time for this route: 1h 13m.

When did momondo last update prices for flights from Calgary Airport to Porto Airport?

Prices for flights from Calgary Airport to Porto Airport were last updated today.

How many operators does momondo search for flights from Calgary Airport to Porto Airport?

As of October 2026, there are 4 operators available to choose from for flights from Calgary Airport to Porto Airport.

How old do you have to be to fly from Calgary Airport to Porto Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The necessary travel and health documents for your Porto Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 409 Cheap Flights from Calgary to Porto in 2026/27

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Find the cheapest flights from Calgary to Porto

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One-way

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Cheap round-trip flights

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10:10 p.m. - 3:05 p.m.YYC Calgary-OPO Porto

34h 55m1 stop London Heathrow

6:50 p.m. - 4:50 p.m.OPO Porto-YYC Calgary

28h 00m1 stop Paris Beauvais-Tille

C$ 778Multiple Airlines

Sat, 6 Feb - Sat, 27 Feb

7:30 p.m. - 5:45 p.m.YYC Calgary-OPO Porto

16h 15m1 stop Paris Charles de Gaulle

6:00 a.m. - 4:50 p.m.OPO Porto-YYC Calgary

16h 50m1 stop Paris Beauvais-Tille

C$ 781Multiple Airlines

Wed, 6 Jan - Wed, 27 Jan

10:10 p.m. - 6:20 p.m.YYC Calgary-OPO Porto

14h 10m1 stop London Heathrow

5:45 p.m. - 4:50 p.m.OPO Porto-YYC Calgary

29h 05m1 stop Paris Orly

C$ 800Multiple Airlines

Sat, 6 Feb - Wed, 24 Feb

7:30 a.m. - 6:05 a.m.YYC Calgary-OPO Porto

16h 35m1 stop Toronto Pearson Intl

8:50 a.m. - 12:25 a.m.OPO Porto-YYC Calgary

21h 35m1 stop Toronto Pearson Intl

C$ 924Porter Airlines

Wed, 24 Feb - Thu, 4 Mar

7:30 a.m. - 6:05 a.m.YYC Calgary-OPO Porto

16h 35m1 stop Toronto Pearson Intl

8:50 a.m. - 1:50 p.m.OPO Porto-YYC Calgary

35h 00m1 stop Toronto Pearson Intl

C$ 1,018Air Transat

Wed, 24 Feb - Sat, 6 Mar

7:30 a.m. - 6:05 a.m.YYC Calgary-OPO Porto

16h 35m1 stop Toronto Pearson Intl

8:50 a.m. - 12:25 a.m.OPO Porto-YYC Calgary

21h 35m1 stop Toronto Pearson Intl

C$ 1,018Air Transat

Fri, 26 Feb - Sat, 6 Mar

7:30 a.m. - 6:05 a.m.YYC Calgary-OPO Porto

16h 35m1 stop Toronto Pearson Intl

8:50 a.m. - 1:50 p.m.OPO Porto-YYC Calgary

35h 00m1 stop Toronto Pearson Intl

C$ 1,039Porter Airlines

Fri, 5 Feb - Thu, 25 Feb

7:30 a.m. - 6:05 a.m.YYC Calgary-OPO Porto

16h 35m1 stop Toronto Pearson Intl

8:50 a.m. - 12:25 a.m.OPO Porto-YYC Calgary

21h 35m1 stop Toronto Pearson Intl

C$ 1,086Porter Airlines

Fri, 26 Feb - Thu, 4 Mar

7:45 a.m. - 8:30 a.m.YYC Calgary-OPO Porto

18h 45m1 stop Newark

6:00 a.m. - 9:58 p.m.OPO Porto-YYC Calgary

21h 58m2 stops Frankfurt am Main Vancouver Intl

C$ 1,243Air Canada

Sat, 5 Dec - Wed, 9 Dec

7:45 a.m. - 8:30 a.m.YYC Calgary-OPO Porto

18h 45m1 stop Newark

6:00 a.m. - 9:58 p.m.OPO Porto-YYC Calgary

21h 58m2 stops Frankfurt am Main Vancouver Intl

C$ 1,244Air Canada

Sat, 5 Dec - Wed, 9 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:10 a.m. - 9:45 a.m.YYC Calgary-OPO Porto

15h 35m2 stops Ottawa Newark

6:00 a.m. - 3:05 p.m.OPO Porto-YYC Calgary